Psalms 136:8 KJV

The sun to rule by day: for his mercy endureth for ever:
Psalms 136:8, King James Version

In context

7 To him that made great lights: for his mercy endureth for ever:

8 The sun to rule by day: for his mercy endureth for ever:

9 The moon and stars to rule by night: for his mercy endureth for ever.